*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --green-dark:   #1C3A2A;
  --green-mid:    #2C5C3E;
  --green-light:  #4A8C62;
  --cream:        #FAF5E9;
  --cream-dark:   #F0E8D4;
  --gold:         #C9922E;
  --gold-light:   #E8B84B;
  --burgundy:     #7B2335;
  --text-dark:    #1A1A1A;
  --text-mid:     #3D3D3D;
  --text-muted:   #6B6B6B;
  --white:        #FFFFFF;
  --radius-sm:    6px;
  --radius-md:    12px;
  --radius-lg:    20px;
  --shadow-sm:    0 2px 8px rgba(0,0,0,0.08);
  --shadow-md:    0 4px 20px rgba(0,0,0,0.12);
  --shadow-lg:    0 8px 40px rgba(0,0,0,0.18);
  --transition:   0.25s ease;
  --font-head:    Georgia, 'Times New Roman', serif;
  --font-body:    system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --max-width:    1120px;
  --gutter:       clamp(1rem, 4vw, 2rem);
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  background: var(--cream);
  color: var(--text-dark);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
  text-decoration: none;
}

ul { list-style: none; }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.section {
  padding: clamp(3.5rem, 8vw, 6rem) 0;
}

.section--dark {
  background: var(--green-dark);
  color: var(--cream);
}

.section--cream-dark {
  background: var(--cream-dark);
}

.section--white {
  background: var(--white);
}

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

.section-label {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.75rem;
}

.section-title {
  font-family: var(--font-head);
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-dark);
  margin-bottom: 1rem;
}

.section-title--light {
  color: var(--cream);
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-mid);
  max-width: 620px;
  line-height: 1.7;
}

.section-subtitle--light {
  color: rgba(250,245,233,0.8);
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem 2rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  border: 2px solid transparent;
  transition: var(--transition);
  text-align: center;
  white-space: nowrap;
}

.btn--primary {
  background: var(--gold);
  color: var(--text-dark);
  border-color: var(--gold);
}

.btn--primary:hover {
  background: var(--gold-light);
  border-color: var(--gold-light);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(201,146,46,0.4);
}

.btn--outline {
  background: transparent;
  color: var(--cream);
  border-color: rgba(250,245,233,0.5);
}

.btn--outline:hover {
  border-color: var(--gold);
  color: var(--gold);
}

.btn--dark {
  background: var(--green-dark);
  color: var(--cream);
  border-color: var(--green-dark);
}

.btn--dark:hover {
  background: var(--green-mid);
}

.btn--lg {
  padding: 1.1rem 2.5rem;
  font-size: 1.05rem;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--green-dark);
  border-bottom: 1px solid rgba(250,245,233,0.1);
  padding: 0.875rem 0;
  transition: box-shadow var(--transition);
}

.site-header.scrolled {
  box-shadow: 0 2px 20px rgba(0,0,0,0.3);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  color: var(--cream);
  font-family: var(--font-head);
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.logo-mark {
  width: 36px;
  height: 36px;
  background: var(--gold);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-dark);
  font-family: var(--font-head);
  flex-shrink: 0;
}

.nav {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav a {
  color: rgba(250,245,233,0.75);
  font-size: 0.9rem;
  font-weight: 500;
  transition: color var(--transition);
}

.nav a:hover {
  color: var(--gold);
}

.nav-cta {
  padding: 0.6rem 1.25rem;
  font-size: 0.875rem;
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--cream);
  transition: var(--transition);
}

.hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

.hero {
  position: relative;
  overflow: hidden;
  background: var(--green-dark);
  color: var(--cream);
  padding: clamp(3.5rem, 9vw, 7rem) 0;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 70% 50%, rgba(201,146,46,0.08) 0%, transparent 60%),
    radial-gradient(ellipse at 10% 80%, rgba(123,35,53,0.12) 0%, transparent 50%);
  pointer-events: none;
}

.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3rem;
  align-items: center;
}

.hero-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}

.hero-label::before {
  content: '';
  display: block;
  width: 2rem;
  height: 1px;
  background: var(--gold);
  flex-shrink: 0;
}

.hero-title {
  font-family: var(--font-head);
  font-size: clamp(2.2rem, 5.5vw, 3.8rem);
  font-weight: 700;
  line-height: 1.13;
  color: var(--cream);
  margin-bottom: 1.25rem;
  letter-spacing: -0.02em;
}

.hero-title em {
  font-style: normal;
  color: var(--gold);
}

.hero-desc {
  font-size: 1.1rem;
  color: rgba(250,245,233,0.8);
  line-height: 1.7;
  margin-bottom: 2rem;
  max-width: 520px;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  align-items: center;
}

.hero-note {
  font-size: 0.8rem;
  color: rgba(250,245,233,0.5);
  margin-top: 0.875rem;
}

.hero-image-wrap {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 16/10;
  background: var(--green-mid);
  position: relative;
}

.hero-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-badge {
  position: absolute;
  bottom: -1px;
  right: -1px;
  background: var(--gold);
  color: var(--text-dark);
  padding: 0.625rem 1rem;
  border-radius: var(--radius-md) 0 var(--radius-lg) 0;
  font-size: 0.78rem;
  font-weight: 700;
  line-height: 1.3;
  text-align: right;
}

.stats-strip {
  background: var(--gold);
  padding: 1.25rem 0;
}

.stats-inner {
  display: flex;
  justify-content: space-around;
  flex-wrap: wrap;
  gap: 1rem;
}

.stat-item {
  text-align: center;
}

.stat-value {
  font-family: var(--font-head);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text-dark);
  line-height: 1;
}

.stat-label {
  font-size: 0.78rem;
  color: rgba(26,26,26,0.65);
  margin-top: 0.2rem;
  font-weight: 500;
}

.audience-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.25rem;
  margin-top: 2.5rem;
}

.audience-card {
  background: var(--white);
  border: 1px solid rgba(0,0,0,0.07);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  transition: var(--transition);
}

.audience-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.audience-icon {
  font-size: 2rem;
  margin-bottom: 0.875rem;
  display: block;
}

.audience-card h3 {
  font-family: var(--font-head);
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--green-dark);
}

.audience-card p {
  font-size: 0.88rem;
  color: var(--text-mid);
  line-height: 1.6;
}

.program-wrap {
  margin-top: 2.5rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.program-item {
  display: flex;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  background: rgba(250,245,233,0.06);
  border: 1px solid rgba(250,245,233,0.12);
  border-radius: var(--radius-md);
  transition: var(--transition);
}

.program-item:hover {
  background: rgba(250,245,233,0.1);
  border-color: rgba(201,146,46,0.4);
}

.program-num {
  font-family: var(--font-head);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--gold);
  line-height: 1;
  flex-shrink: 0;
  min-width: 2rem;
}

.program-item h3 {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--cream);
  margin-bottom: 0.3rem;
  font-family: var(--font-head);
}

.program-item p {
  font-size: 0.83rem;
  color: rgba(250,245,233,0.65);
  line-height: 1.5;
}

.steps-wrap {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 0;
  margin-top: 2.5rem;
  position: relative;
}

.steps-wrap::before {
  content: '';
  position: absolute;
  top: 2rem;
  left: 10%;
  right: 10%;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--cream-dark), transparent);
  pointer-events: none;
}

.step-item {
  text-align: center;
  padding: 1.5rem 1.25rem;
  position: relative;
}

.step-circle {
  width: 56px;
  height: 56px;
  background: var(--green-dark);
  border: 2px solid var(--gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
  font-family: var(--font-head);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--gold);
  position: relative;
  z-index: 1;
  background: var(--cream);
}

.step-item h3 {
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 700;
  color: var(--green-dark);
  margin-bottom: 0.4rem;
}

.step-item p {
  font-size: 0.85rem;
  color: var(--text-mid);
  line-height: 1.55;
}

.gallery-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  grid-template-rows: auto;
  gap: 1rem;
  margin-top: 2.5rem;
}

.gallery-item {
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--cream-dark);
  position: relative;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.gallery-item:hover img {
  transform: scale(1.04);
}

.gallery-item--main {
  grid-row: span 2;
  min-height: 380px;
}

.gallery-item--sm {
  min-height: 175px;
}

.materials-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  margin-top: 2.5rem;
}

.materials-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  aspect-ratio: 4/3;
  background: var(--cream-dark);
}

.materials-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.materials-list {
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
}

.material-item {
  display: flex;
  align-items: flex-start;
  gap: 0.875rem;
  padding: 0.875rem;
  background: var(--cream);
  border: 1px solid rgba(0,0,0,0.06);
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.material-item:hover {
  border-color: var(--gold);
  box-shadow: var(--shadow-sm);
}

.material-icon {
  font-size: 1.4rem;
  flex-shrink: 0;
  line-height: 1;
  margin-top: 0.1rem;
}

.material-text h4 {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--green-dark);
  margin-bottom: 0.2rem;
}

.material-text p {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.faq-list {
  margin-top: 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
}

.faq-item {
  background: var(--white);
  border: 1px solid rgba(0,0,0,0.08);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: box-shadow var(--transition);
}

.faq-item.open {
  box-shadow: var(--shadow-sm);
}

.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 1.1rem 1.5rem;
  cursor: pointer;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-dark);
  user-select: none;
  transition: color var(--transition);
}

.faq-question:hover {
  color: var(--green-dark);
}

.faq-icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--cream-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  font-weight: 700;
  color: var(--green-dark);
  transition: var(--transition);
}

.faq-item.open .faq-icon {
  background: var(--gold);
  color: var(--text-dark);
  transform: rotate(45deg);
}

.faq-answer {
  display: none;
  padding: 0 1.5rem 1.25rem;
  font-size: 0.9rem;
  color: var(--text-mid);
  line-height: 1.7;
  border-top: 1px solid rgba(0,0,0,0.05);
  padding-top: 1rem;
}

.faq-item.open .faq-answer {
  display: block;
}

.form-section {
  background: var(--green-dark);
  position: relative;
  overflow: hidden;
}

.form-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 90% 20%, rgba(201,146,46,0.1) 0%, transparent 55%),
    radial-gradient(ellipse at 5% 80%, rgba(123,35,53,0.1) 0%, transparent 50%);
  pointer-events: none;
}

.form-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.form-copy {
  color: var(--cream);
}

.form-copy .section-label {
  color: var(--gold);
}

.form-copy .section-title {
  color: var(--cream);
  margin-bottom: 1.25rem;
}

.form-copy p {
  color: rgba(250,245,233,0.75);
  line-height: 1.7;
  margin-bottom: 1.5rem;
  font-size: 1rem;
}

.form-promise {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
  margin-top: 1.5rem;
}

.form-promise-item {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  font-size: 0.85rem;
  color: rgba(250,245,233,0.7);
}

.form-promise-item::before {
  content: '';
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  background: rgba(201,146,46,0.2);
  border-radius: 50%;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23C9922E' stroke-width='2.5'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
  background-size: 12px;
  background-repeat: no-repeat;
  background-position: center;
}

.lead-form {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-lg);
}

.lead-form h3 {
  font-family: var(--font-head);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--green-dark);
  margin-bottom: 0.5rem;
}

.lead-form .form-subtitle {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-bottom: 1.75rem;
}

.form-group {
  margin-bottom: 1.1rem;
}

.form-group label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-mid);
  margin-bottom: 0.4rem;
  letter-spacing: 0.02em;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1.5px solid rgba(0,0,0,0.15);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--text-dark);
  background: var(--cream);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--green-mid);
  box-shadow: 0 0 0 3px rgba(44,92,62,0.12);
  background: var(--white);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgba(0,0,0,0.3);
}

.form-group textarea {
  resize: vertical;
  min-height: 90px;
}

.form-submit {
  width: 100%;
  margin-top: 0.5rem;
  justify-content: center;
  font-size: 1rem;
  padding: 1rem;
}

.form-legal {
  font-size: 0.73rem;
  color: var(--text-muted);
  margin-top: 0.875rem;
  line-height: 1.55;
  text-align: center;
}

.form-legal a {
  color: var(--green-mid);
  text-decoration: underline;
}

.site-footer {
  background: #111;
  color: rgba(255,255,255,0.55);
  padding: 2.5rem 0 1.5rem;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 2.5rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  margin-bottom: 1.5rem;
}

.footer-brand .logo {
  color: var(--white);
  margin-bottom: 0.875rem;
}

.footer-brand p {
  font-size: 0.83rem;
  line-height: 1.6;
  max-width: 260px;
}

.footer-col h4 {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.35);
  margin-bottom: 1rem;
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer-col ul li a {
  font-size: 0.85rem;
  transition: color var(--transition);
}

.footer-col ul li a:hover {
  color: var(--gold);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.footer-legal {
  font-size: 0.75rem;
  line-height: 1.6;
}

.footer-company {
  font-size: 0.73rem;
  line-height: 1.7;
  text-align: right;
  max-width: 320px;
}

.cookie-banner {
  position: fixed;
  bottom: 1.25rem;
  left: 1.25rem;
  right: 1.25rem;
  max-width: 480px;
  background: var(--text-dark);
  color: var(--cream);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.5rem;
  box-shadow: 0 8px 40px rgba(0,0,0,0.35);
  z-index: 200;
  display: none;
  align-items: flex-start;
  gap: 1rem;
}

.cookie-banner.visible {
  display: flex;
}

.cookie-text {
  flex: 1;
}

.cookie-text p {
  font-size: 0.82rem;
  color: rgba(250,245,233,0.8);
  line-height: 1.55;
  margin-bottom: 0.75rem;
}

.cookie-text p a {
  color: var(--gold);
  text-decoration: underline;
}

.cookie-actions {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.btn-cookie-accept {
  background: var(--gold);
  color: var(--text-dark);
  border: none;
  padding: 0.5rem 1.1rem;
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}

.btn-cookie-accept:hover {
  background: var(--gold-light);
}

.btn-cookie-decline {
  background: transparent;
  color: rgba(250,245,233,0.5);
  border: 1px solid rgba(250,245,233,0.2);
  padding: 0.5rem 0.875rem;
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  cursor: pointer;
  transition: var(--transition);
}

.btn-cookie-decline:hover {
  border-color: rgba(250,245,233,0.4);
  color: rgba(250,245,233,0.75);
}

.success-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 3rem var(--gutter);
  background: var(--cream);
}

.success-icon {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--green-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  font-size: 2rem;
}

.success-page .section-title {
  margin-bottom: 1rem;
}

.success-page p {
  color: var(--text-mid);
  margin-bottom: 2rem;
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
}

.legal-page {
  max-width: 760px;
  margin: 0 auto;
  padding: clamp(3rem, 7vw, 5rem) var(--gutter);
}

.legal-page h1 {
  font-family: var(--font-head);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  color: var(--green-dark);
  margin-bottom: 0.5rem;
}

.legal-date {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 2.5rem;
}

.legal-page h2 {
  font-family: var(--font-head);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--green-dark);
  margin: 2rem 0 0.75rem;
}

.legal-page p,
.legal-page li {
  font-size: 0.9rem;
  color: var(--text-mid);
  line-height: 1.75;
  margin-bottom: 0.75rem;
}

.legal-page ul {
  list-style: disc;
  padding-left: 1.5rem;
  margin-bottom: 1rem;
}

@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-image-wrap { max-height: 300px; }
  .grid-2 { grid-template-columns: 1fr; }
  .grid-3 { grid-template-columns: 1fr 1fr; }
  .program-wrap { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: 1fr 1fr; grid-template-rows: auto; }
  .gallery-item--main { grid-row: span 1; min-height: 220px; }
  .gallery-item--sm { min-height: 160px; }
  .materials-layout { grid-template-columns: 1fr; }
  .materials-image { aspect-ratio: 16/9; }
  .form-inner { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .footer-company { text-align: left; }
  .footer-bottom { flex-direction: column; }
}

@media (max-width: 640px) {
  .nav { display: none; }
  .nav.nav-open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--green-dark);
    padding: 1rem var(--gutter) 1.5rem;
    border-top: 1px solid rgba(255,255,255,0.08);
    gap: 1rem;
    align-items: flex-start;
    z-index: 99;
  }
  .hamburger { display: flex; }
  .header-inner { position: relative; }
  .grid-3 { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: 1fr 1fr; }
  .gallery-grid { grid-template-columns: 1fr; }
  .gallery-item--main { min-height: 240px; }
  .gallery-item--sm { min-height: 200px; }
  .hero-actions { flex-direction: column; align-items: flex-start; }
  .steps-wrap::before { display: none; }
  .footer-inner { grid-template-columns: 1fr; }
  .lead-form { padding: 1.75rem; }
  .cookie-banner { left: 0.75rem; right: 0.75rem; bottom: 0.75rem; }
}